 Reply to delegation from the National Union League approving and endorsing "the nominations made by the Union National Convention at Baltimore." New York Times, Herald, and Tribune, June 10, 1864. Collected Works of Abraham Lincoln, Volume 7.

 Speech to a banquet given to him in Knightsbridge, attacking William Gladstone for calling the Cyprus Convention an "insane covenant" (27 July, 1878). Reported in William Flavelle Monypenny and George Earle Buckle, The Life of Benjamin Disraeli, Earl of Beaconsfield. Volume II. 1860–1881 (London: John Murray, 1929), pp. 1228-9.

 On Euler's identity, as quoted in notes by W. E. Byerly, published in Benjamin Peirce, 1809-1880 : Biographical Sketch and Bibliography (1925) by R. C. Archibald; also in Mathematics and the Imagination (1940) by Edward Kasner and James Newman

 Who: Mike Dirnt Source: The Simpsons Movie Notes: The real-life member of Green Day says this after the barge that he and the other band members were playing on is dissolved by the sludge in Lake Springfield, sending all of them to their deaths. They then take out violins, and play them in place of their normal instruments. Both the line and the incident itself are parodies of the band that played on the RMS Titanic as it sank.